Mini Type Key USB Flash Drives1. Brief descriptionAlthough the size of this key shaped silver and metal flash drive is mini, its inside is big. Its small size doesn't affect its capacity. With the hole at the top, it can be easily strung with any keychain.2. Quick details● Size: 57 * 24 * 3mm● Shell material: Metal● Print option: laser print, silk screen print● Print area: 33 * 8mm3. SpecificationsHardware: PC, Notebook or Device with USB PortOperating System: Windows98/SE, Windows Me/XP/2000/WIN7/WIN8/WIN10,Mac OS9.1/Mac OS XUSB Host Interface: USB 2.0Capacity: 64MB/128MB/256MB/512MB/1GB/2GB/4GB/8GB/16GBData Retention: Over 10 yearsChips brand: Samsung, Toshiba, SanDiskWarranty: 5yearsSupport BIOS boot up as USB-ZIP and USB-HDDHardware: IBM compatible desktop, notebook or Mac with USB portComplies to USB 1.1/2.0 technology standardsSpeed: USB 2.0: Read 8MB/s, write: 6MB/s USB 1.1: Read 1000KB/s, write 900KB/s4. OEM services● Data preload● Menu-prompt auto-run● Auto-play auto-run● Non-erasable files5. Packing detailsFree pack OPP bag, metal case, wood pack box, black gift pack box are optional. All pack boxes can be customized as customers requirements.